unit MainDM;

interface

uses
  System.SysUtils,
  System.Classes,
  FireDAC.Stan.Intf,
  FireDAC.Stan.Option,
  FireDAC.Stan.Error,
  FireDAC.UI.Intf,
  FireDAC.Phys.Intf,
  FireDAC.Stan.Def,
  FireDAC.Stan.Pool,
  FireDAC.Stan.Async,
  FireDAC.Phys,
  FireDAC.Phys.FB,
  Data.DB,
  FireDAC.Comp.Client,
  FireDAC.Stan.Param,
  FireDAC.DatS,
  FireDAC.DApt.Intf,
  FireDAC.DApt,
  FireDAC.Comp.DataSet,
  FireDAC.Phys.FBDef,
  FireDAC.VCLUI.Wait;

type
  TdmMain = class(TDataModule)
    Connection: TFDConnection;
    dsArticles: TFDQuery;
    updArticles: TFDUpdateSQL;
    procedure ConnectionBeforeConnect(Sender: TObject);
  private
    { Private declarations }
  public
    function SearchProducts(const SearchText: string): TDataSet;
  end;

implementation

{%CLASSGROUP 'Vcl.Controls.TControl'}
{$R *.dfm}


uses
  System.IOUtils,
  MVCFramework.DataSet.Utils;

procedure TdmMain.ConnectionBeforeConnect(Sender: TObject);
// var
// lPath: string;
// I: Integer;
begin
  // {$IFNDEF WINDOWSSERVICE}
  // // if you want to use firebird 2.5, you can use the file ORDERSMANAGER_FB25.FDB
  // Connection.Params.Values['Database'] := '..\..\data\ORDERSMANAGER_FB30.FDB';
  // // Connection.Params.Values['Database'] := '..\..\data\ORDERSMANAGER_FB25.FDB';
  // {$ELSE}
  // lPath := 'data\ORDERSMANAGER_FB30.FDB';
  // for I := 1 to 6 do
  // begin
  // if TFile.Exists(lPath) then
  // begin
  // Connection.Params.Values['Database'] := TPath.GetFullPath(lPath); // 'C:\DEV\dmvcframework\samples\data\ORDERSMANAGER_FB30.FDB';
  // Break;
  // end
  // else
  // begin
  // lPath := '..\' + lPath;
  // end;
  // end;
  // if not TFile.Exists(lPath) then
  // begin
  // raise Exception.Create('Cannot find database');
  // end;
  // {$ENDIF}
end;

function TdmMain.SearchProducts(const SearchText: string): TDataSet;
begin
  Result := TFDMemTable.Create(nil);
  if SearchText.IsEmpty then
    dsArticles.Open('SELECT * FROM ARTICOLI')
  else
    dsArticles.Open('SELECT * FROM ARTICOLI WHERE DESCRIZIONE CONTAINING ?', [SearchText]);
  TFDTable(Result).CopyDataSet(dsArticles, [coStructure, coRestart, coAppend]);
end;

end.